Carmex Vertical Milling CMT Three Flute Insert - Groove Milling - C18W15 Insert Intermediate precision HSS (M2) spiral-flute

Intermediate precision HSS (M2) spiral-flute reamer with a straight shank

while the left-hand spiral flute with right-hand cutting balances chip removal and cutting action for efficient reaming

It fits ER32 tool holders and works with standard ER32 collet nuts to enable fast

and producing consistent thread profiles across standards

remove the chip

Carmex Vertical Milling CMT Three Flute Insert - Groove Milling - C18W15 Insert Intermediate precision HSS (M2) spiral-fluteThe Carmex Vertical Milling CMT Three Flute Insert Groove Milling C18W15 is a vertical milling indexable insert designed for groove milling, threading, chamfers, and a wide range of precision milling operations. It pairs with compatible tool holders to fit standard machining centers, enabling efficient, accurate groove work across different projects. Built around ground profile geometry for high precision, it delivers reliable performance under